Power on / off key: Power on / off function.
MODE key: Short press to switch measurement unit Lux / Fc. Long press to switch measurement mode, divided into current mode / MAX measurement / MIN measurement.
HOLD key: short press for lock screen function, long press cycle to switch range, jump back to automatic mode after cycle:
200-> 2000-> 20000-> 200000.
Automatic shutdown function: The meter has an automatic shutdown function.If the key is not operated for 15 minutes, the meter will automatically cut off the power to save battery loss.
Care and maintenance: When the meter is not in use, it should be stored in a dust-free / shade dry environment. If it is not used for a long time, please remove the battery to prevent battery leakage from damaging the meter.
Battery Replacement: When the battery low voltage indication is displayed on the meter screen, it means that the battery is almost exhausted. You need to replace the battery immediately:
1. Remove the battery cover on the back of the meter.
2. Replace with a new 9V battery.
3. Close the battery cover.
Specifications:
Large screen LCD display illumination measurement
Measuring range: 0.1 ~ 200,000 Lux, 0.01 ~ 20,000Fc
Resolution: 0.1Lux / 0.01Fc
Measurement accuracy: ± 4%
Sampling frequency: 2 times / second
Unit: Lux: lux, Fc: foot candle
Lock screen function (Hold), maximum / minimum measurement
Auto range AUTO, and manual range switching
Automatic shutdown function (no operation for 15 minutes)
The meter will automatically detect the battery level. When the low battery symbol is displayed, please replace the battery in time.
Product size: 145 X 67 X 32mm, weight: 170g
Powered by a 9V battery
Working environment: 14 to 122 ° F (-10 to 50 ° C), 10% ~ 90% RH
Storage environment: 14 to 131 ° F (-10 to 55 ° C), 10% ~ 95% RH
Package Included:
1 Piece Digital Luxmeter(Without battery)